package Lesson3;
import kareltherobot.*;

public class Lesson3Activity1 extends UrRobot{

    //constructor from UrRobot for my alphabot
    public Lesson3Activity1(int x, int y, Direction d, int b) {
        super(x, y, d, b);
    }

    public static void main(String[] args) {
        World.readWorld("Lesson3World1.kwld");

        World.setDelay(15);
        World.setVisible();

        Lesson3Activity1 alphaBot = new Lesson3Activity1(4,3,North, 0);

        //runs the program
        alphaBot.shuttleRun();

    }

    /**
     * compiles all of the other functions to do the entire shuttle run
     * @param
     * @return void
     */
    public void shuttleRun() {
        for(int i = 0; i < 3; i++){
            //so that the robot doesn't instantly move to the right one row
            if(i > 0){
                moveRight();
            }
            shuttleGrab();
        }
    }

    /**
     *  allows the robot to "turn right" in the source code
     *  rather than turn left 3 times
     * @param
     * @return void
     */
    public void moveRight() {
        turnLeft();
        turnLeft();
        turnLeft();
        move();
        turnLeft();
    }

    /**
     * a single shuttle run, from the beeper and back
     * @param
     * @return void
     */
    public void shuttleGrab() {
        //runs 5 times to pick up all the beepers in a row
        for(int i = 0; i < 5; i++) {
            run();
            pickBeeper();
            turnLeft();
            turnLeft();
            run();
            turnLeft();
            turnLeft();
            putBeeper();
        }
    }

    /**
     * makes the run to the beeper a single line
     * @return void
     */
    public void run() {
        for(int i = 0; i < 3; i++ ){
            move();
        }
    }

}